{"nct_id":"NCT00645515","title":"A Study Comparing the Safety and Efficacy of Ziprasidone and Risperidone for the Treatment of Chronic Schizophrenia","status":"TERMINATED","status_verified_date":"2021-02","start_date":"2003-06","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2003-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}